﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace G2
{   
    class I2//1. 定义一个用户类，存放用户的账号、用户名和密码属性；
    {
        private String id;//账号
        private String username;//用户名
        private String password;//密码
        public String ID
        {
            get { return this.id; }
            set { this.id = value; }
        }
        public String Username
        {
            get { return this.username; }
            set { this.username = value; }
        }
        public String Password { get { return this.password; } set { this.password = value; } }
    }
}
